201370280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 467856000

約数和(自身を除く): 266485720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 359, 370, 379, 718, 740, 758, 1436, 1480, 1516, 1795, 1895, 2872, 3032, 3590, 3790, 7180, 7580, 13283, 14023, 14360, 15160, 26566, 28046, 53132, 56092, 66415, 70115, 106264, 112184, 132830, 136061, 140230, 265660, 272122, 280460, 531320, 544244, 560920, 680305, 1088488, 1360610, 2721220, 5034257, 5442440, 10068514, 20137028, 25171285, 40274056, 50342570, 100685140, 201370280]

約数ペア:

[(1, 201370280), (2, 100685140), (4, 50342570), (5, 40274056), (8, 25171285), (10, 20137028), (20, 10068514), (37, 5442440), (40, 5034257), (74, 2721220), (148, 1360610), (185, 1088488), (296, 680305), (359, 560920), (370, 544244), (379, 531320), (718, 280460), (740, 272122), (758, 265660), (1436, 140230), (1480, 136061), (1516, 132830), (1795, 112184), (1895, 106264), (2872, 70115), (3032, 66415), (3590, 56092), (3790, 53132), (7180, 28046), (7580, 26566), (13283, 15160), (14023, 14360)]